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CTH to AST: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Astoria (Astoria Regional Airport)
2,423 mi
3,899 km · 2,105 nm
5h 13m
estimated nonstop flight time
-3h
time difference · heading northwest
See live CTH→AST fares Phone-only fares on this route — call free
Flight time details
2,423 miles nonstop takes roughly 5h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- CTH — Chester County G O Carlson Airport · Coatesville, United States
- AST — Astoria Regional Airport · Astoria, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is CTH from AST?
The flight distance from Coatesville (CTH) to Astoria (AST) is 2,423 miles (3,899 km, 2,105 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to AST?
A nonstop flight takes about 5h 13m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Coatesville and Astoria?
Astoria is 3 hours behind Coatesville.
What is the cheapest way to fly from CTH to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–AST that never appear on search engines, with no booking fees.